單項選擇題You are to()the convoy at 1745 hours.

A.get
B.take
C.have
D.join


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1.單項選擇題You are approaching a vertical lift bridge.You know the span is fully open when().

A.Three white lights in a vertical line are lit
B.A red light starts to flash at about 60 times a minute
C.A yellow light is illuminated on the bridge pier
D.There is a range of green lights under the lift span

2.單項選擇題The Light List shows a lighted aid to navigation on the left bank. This means that the light can be seen on the starboard side of a vessel().

A.ascending the river
B.descending the river
C.crossing the river
D.proceeding towards sea

3.單項選擇題A sailing vessel shall not impede the safe passage of a().

A.power-driven vessel following a traffic lane
B.pilot vessel enroute to a pilot station
C.law enforcement vessel
D.All of the above

4.單項選擇題()is not a type of IALA maritime buoyage system.

A.special marks
B.isolated danger marks
C.cardinal marks
D.fore and aft marks

5.單項選擇題You are steaming in a westerly direction along the Gulf Coast.You see ahead of you a lighted buoy showing a red isophase light.Which action should you take().

A.Alter course to port and leave the buoy to starboard
B.Alter course to starboard and leave the buoy to port
C.Alter course and leave the buoy near by on either side
D.Alter course and pass the buoy well-off on either side

6.單項選擇題When underway and proceeding ahead,as the speed increases,the pivot point tends to().

A.move aft
B.move forward
C.move lower
D.remain stationary

7.單項選擇題Which instrument is used to predict the approach of a low pressure system().

A.Anemometer
B.Fathometer
C.Barometer
D.Thermometer

9.單項選擇題In the absence of a route leading from seaward,the conventional direction of buoyage generally follows().

A.an anti-clockwise direction around land masses
B.a clockwise direction around land masses
C.an anticlockwise direction around sea masses
D.a clockwise direction around sea masses

10.單項選擇題You are drifting in a locale where there is no current.As a rule,your vessel will lie().

A.Bow to the wind
B.Beam to the wind
C.Stern to the wind
D.With the wind on the quarter